US3175830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single beater manure spreader
Assignee: International Motors LLC
•
Filing: 1963-02-26
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Granted: 1965-03-30
•
Expires: 1983-02-26
Abstract
No abstract record available.
Inventors
- 👤 Jacob H Lepp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:29
CPC Classifications
A; A01; A01C; A01C3/00; A01C3/06; A01C3/066
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A SINGLE BEATER SPREADER COMPRISING AN OPEN ENDED BOX, A ROTARY UNIT TRAVERSING THE OPEN END OF SAID BOX, A PLURALITY OF PADDLES FIXEDLY SECURED TO SAID ROTARY UNIT AT AN ANGLE TO ITS AXIS OF ROTATION, EACH SAID PADDLE HAVING A PLURALITY OF U-SHAPED NOTCHES FORMED IN ITS PERIPHERAL EDGE THEREBY FORMING TEETH, A LEADING PORTION OF EACH SAID TOOTH WITH RESPECT TO THE DIRECTION OF ROTATION OF SAID ROTARY UNIT FORMING A CUTTING EDGE, A PORTION OF EACH SAID TOOTH TRAILING SAID CUTTING EDGE BEING BENT TOWARD SAID CUTTING EDGE TO FORM A SCOOP FOR THROWING MATERIAL.
Claim 2
Dependent Claim
99 words
A SINGLE BEATER SPREADER COMPRISING AN OPEN ENDED BOX, A ROTARY UNIT TRAVERSING THE OPEN END OF SAID BOX, A PLURALITY OF PADDLES FIXEDLY SECURED TO SAID ROTARY UNIT AT AN ANGLE TO ITS AXIS OF ROTATION, EACH SAID PADDLE HAVING A PLURALITY OF U-SHAPED NOTCHES FORMED IN ITS PERIPHERAL EDGE THEREBY FORMING TEETH, A LEADING PORTION OF EACH SAID TOOTH WITH RESPECT TO THE DIRECTION OF ROTATION OF SAID ROTARY UNIT FORMING A CUTTING EDGE, A PORTION OF EACH SAID TOOTH TRAILING SAID CUTTING EDGE BEING BENT TOWARD SAID CUTTING EDGE TO FORM A SCOOP FOR THROWING MATERIAL.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |